Lymphocyte SubsetsT-Lymphocyte SubsetsLymphocytesCD4-CD8 RatioT-LymphocytesMacrophagesLymphocyte ActivationLymphocyte CountLeukocyte CountCD4-Positive T-LymphocytesFlow CytometryAntigens, CD3CD8-Positive T-LymphocytesMacrophage ActivationT-Lymphocytes, Helper-InducerImmunophenotypingAntibodies, MonoclonalAntigens, CD8T-Lymphocytes, RegulatoryMacrophages, PeritonealAntigens, CD45Antigens, CDImmunity, CellularKiller Cells, NaturalSpleenHLA-DR AntigensMice, Inbred BALB CB-LymphocytesReceptors, Antigen, T-Cell, gamma-deltaMacrophages, AlveolarCells, CulturedT-Lymphocytes, CytotoxicMice, Inbred C57BLCytotoxicity, ImmunologicInterferon-gammaInterleukin-2B-Lymphocyte SubsetsCytokinesMonocytesCell LineAntigens, Differentiation, T-LymphocytePhytohemagglutininsLymph NodesAntigens, SurfaceAntigens, CD4PhagocytosisConcanavalin ACell SeparationThymus GlandLymphocytes, Tumor-InfiltratingLymphocyte Culture Test, MixedMice, KnockoutMacrophage Colony-Stimulating FactorRosette FormationLipopolysaccharidesRNA, MessengerReceptors, Antigen, T-CellTumor Necrosis Factor-alphaMitogensTime FactorsLymphopeniaClone CellsMolecular Sequence DataAntigens, DifferentiationLymphocyte DepletionCell DifferentiationLeukocytes, MononuclearMice, Inbred C3HMembrane GlycoproteinsDendritic CellsLymphoid TissueMice, Inbred StrainsImmunologic MemoryPhenotypeSignal TransductionHIV-1ApoptosisGene Expression RegulationInterleukin-4Macrophage Migration-Inhibitory FactorsReceptors, Interleukin-2CD4 Lymphocyte CountReceptors, Antigen, T-Cell, alpha-betaLymphocytes, NullReceptors, ImmunologicCell DivisionInflammationEpitopesCell MovementLeukocytesImmunoglobulinsImmunoglobulin GCytotoxicity Tests, ImmunologicHistocompatibility Antigens Class IIHistocompatibility AntigensJurkat CellsFluorescent Antibody TechniqueCell CountImmune ToleranceMice, Transgenic